8355 N/B MAINTENANCE

Interrupts –

9 external interrupt lines: NMI, IRQ0, to IRQ7

26 on-chip interrupt sources

Wait control –

Three selectable wait modes

Operating modes –

Expanded mode with on-chip ROM disabled (mode 1)

Expanded mode with on-chip ROM enabled (mode 2)

Single-chip mode (mode 3)

Power-down modes –

Sleep mode

Software Standby mode

Hardware Standby mode

Other features –

On-chip oscillator

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MiTAC 8355 service manual Interrupts, Wait control, Operating modes, Power-down modes, Other features